INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b676a6a8b86d97a603427163e62660051a62db62871e7ee8abdeb9427b413fb9', 
    'kn5AsPlPaxEv3/Cz47MftyJ1b6xDg6ZOrELm2HkTivQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)